DALLAS - The 17-story former Belo Building — which was recently rebranded as 400 Record — has landed its first corporate tenant.

The new building owner, Thomas Hartland-Mackie, plans to move the family's business, City Electric Supply, and its headquarters from Uptown to downtown Dallas following a multimillion-dollar renovation of the 235,000-sf building at 400 S. Record St.

City Electric Supply plans to occupy five floors in the 17-story tower.

The deal will leave about eight floors or about 115,000 sf of office space available for lease.